Inventor

Jan Christoffersson

Inventor

Lulea, SE

Overview

2005–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 57 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Wprimary

H04WWireless communication networks41%

H04LTransmission of digital information, e.g. telegraphic communication23%

H04BTransmission12%

H03MCoding6%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%

H04MTelephonic communication2%

B23KSoldering or unsoldering1%

B29CShaping or joining of plastics1%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts1%

G01SRadio direction-finding1%

PatentTitleYear

11,101,935Apparatus and method for transmitting packet data units2021 11,057,936Mechanism for merging colliding RACH procedures2021 11,044,680Power control enhancement for random access2021 11,038,563Method and apparatus for group transmissions from multiple users to a mobile telecommunications network2021 10,899,082Inductor coil for induction welding of a packaging material2021 10,873,369Coordinated multi-point (CoMP) transmission from a CoMP cluster2020 10,869,339Method, device, computer-readable storage and carrier for random access2020 10,841,845Methods and apparatus for measurement and measurement reporting in a wireless network2020 10,840,992User equipment, radio network node and methods performed therein for handling communication in a wireless communication network2020 10,820,320Methods, communication devices and network nodes for enhancing communication in a wireless communication network2020 10,813,133Methods and apparatus relating to random access in a wireless communications network2020 10,813,138Methods and devices for improving random access response (RAR) transmission bandwidth efficiency2020 10,813,132First and second wireless device and a network node, and methods performed thereby, for performing a random access procedure2020 10,798,607Enabling efficient handling of redundant packet copies in a wireless communication system2020 10,791,577Method and apparatus for random access in a wireless communication system2020 10,673,574Methods and apparatuses for group transmissions2020 10,660,118Logical channel priority reconfiguration for MAC-CES in NR2020 10,638,386Enabling efficient handling of redundant packet copies in a wireless communication system2020 10,623,988Activation and deactivation of multiplication transmission2020 10,574,327Wireless device, first and second network nodes and respective methods performed thereby for communicating therebetween2020 10,548,170Method, device, computer-readable storage and carrier for random access2020 10,498,361Methods and apparatuses for group transmissions2019 10,314,008Methods and apparatus for managing paging in a wireless communication network2019 10,080,230Port selection in combined cell of radio access network2018 10,021,572Resource sharing between radio access technologies2018 9,998,193Beam forming in a wireless communication network2018 9,986,517Method for optimization of transmit power control2018 9,860,027'Method for sharing resources using individual HARQ processes'2018 9,756,482'Selective use of single-link communication and group communication'2017 9,749,805'Methods, wireless device and network node for managing positioning method based on prediction'2017 9,521,700'Controlling radio connection states'2016 9,496,984'Method and arrangement in a wireless communication system'2016 9,461,782'Handling redundant data in a communication system'2016 9,402,249'Methods and apparatus for operating timer(s) for stand-alone HS-DPCCH'2016 9,332,550'Controlling fast dormancy'2016 9,332,134'Charging of battery-operated devices over wireless connections'2016 9,220,126'Method and apparatus for user equipment control in a cellular network'2015 9,167,535'Method and apparatus for uplink transmit power adjustment'2015 9,092,319'State memory management, wherein state memory is managed by dividing state memory into portions each portion assigned for storing state information associated with a specific message class'2015 9,083,405'Uplink switched antenna transmit diversity method and apparatus'2015 8,982,824'Method and a device for increased bit rate'2015 8,948,106'Controlling telecommunications channel switching'2015 8,913,512'Telecommunication apparatus, method, and computer program controlling sporadic data transmissions'2014 8,838,160'Gating control loop technique for optimizing performance in a wireless communication network'2014 8,688,049'Method for predicting channel quality indicator (CQI) values'2014 8,621,107'State-mediated data signaling used for compression in telecommunication services'2013 8,553,724'Enhanced dynamic compression'2013 8,442,068'Apparatus for reduced mode transmission of DPCCH signaling and method thereof'2013 8,428,025'Apparatus and method for controlling user equipment state changes'2013 8,228,831'Channel dependent gating'2012 8,165,099'Continuous packet connectivity (CPC) scheduler'2012 7,886,013'Selective throttling presence updates'2011 7,873,378'Method of reducing delay in push-to-talk over cellular (PoC) by predicting need for connection setup'2011 7,348,904'Selective updating of compression dictionary'2008 6,985,965'Static information knowledge used with binary compression methods'2006 6,963,587'Communication system and method utilizing request-reply communication patterns for data compression'2005 6,883,035'System and method for communicating with temporary compression tables'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to ERICSSON TELEFON AB L M (54)· patent assignee history

2005–2021Based in Lulea, SE· patent location history

2008–2011Based in Lule{dot over (a)}, SE· patent location history

2012–2016Patents assigned to CHRISTOFFERSSON JAN (18)· patent assignee history

2012–2015Patents assigned to ERICSON MARTEN (3)· patent assignee history

2013–2016Patents assigned to HANNU HANS (9)· patent assignee history

2013–2016Patents assigned to WANG MIN (4)· patent assignee history

2021Based in Vellinge, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ERICSSON TELEFON AB L M	54	2005–2021
CHRISTOFFERSSON JANself	18	2012–2016
HANNU HANS	9	2013–2016
WANG MIN	4	2013–2016
ERICSON MARTEN	3	2012–2015

Locations

Location	Patents	Span
Lulea, SE	53	2005–2021
Lule{dot over (a)}, SE	3	2008–2011
Vellinge, SE	1	2021